Osamu Yamashita

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Anisotropic thin-film rare-earth permanent magnet
- Patent number 7,285,338
- Issue date Oct 23, 2007
- Neomax Co., Ltd.
- Osamu Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Permanent magnets and R-TM-B based permanent magnets
- Patent number 7,025,837
- Issue date Apr 11, 2006
- Sumitomo Special Metals Co., Ltd.
- Ken Makita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric conversion material and method of producing the same
- Patent number 7,002,071
- Issue date Feb 21, 2006
- Sumitomo Special Metals Co. Ltd.
- Nobuhiro Sadatomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnets and R-TM-B based permanent magnets
- Patent number 6,821,357
- Issue date Nov 23, 2004
- Sumitomo Special Metals Co., Ltd.
- Ken Makita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric conversion material, method for manufacturing same,...
- Patent number 6,653,548
- Issue date Nov 25, 2003
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric conversion material, and method for manufacturing same
- Patent number 6,525,260
- Issue date Feb 25, 2003
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnets and R-TM-B based permanent magnets
- Patent number 6,511,552
- Issue date Jan 28, 2003
- Sumitomo Special Metals Co., Ltd.
- Ken Makita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon based conductive material and process for production thereof
- Patent number 6,506,321
- Issue date Jan 14, 2003
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing high silicon steel, and silicon steel
- Patent number 6,444,049
- Issue date Sep 3, 2002
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Forming method and forming apparatus
- Patent number 6,325,965
- Issue date Dec 4, 2001
- Sumitomo Special Metals Co., Ltd.
- Ken Makita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thermo-electric element
- Patent number 6,271,460
- Issue date Aug 7, 2001
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing rare-earth system sintered magnet
- Patent number 6,187,259
- Issue date Feb 13, 2001
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication methods and equipment for granulated powders
- Patent number 5,662,943
- Issue date Sep 2, 1997
- Sumitomo Special Metals Company Limited
- Osamu Yamashita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fabrication methods and equipment for granulated powders
- Patent number 5,575,830
- Issue date Nov 19, 1996
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for preparing R-Fe-B type sintered magnets employing the in...
- Patent number 5,427,734
- Issue date Jun 27, 1995
- Sumitomo Special Metals Co., Ltd.
- Osamu Yamashita
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ACRYLONITRILE-BASED FIBER FOR ELECTRODES, ELECTRODE CONTAINING THE...
- Publication number 20180062164
- Publication date Mar 1, 2018
- JAPAN EXLAN COMPANY LIMITED
- Osamu YAMASHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film rare earth permanent magnet, and method for manufacturing...
- Publication number 20040091745
- Publication date May 13, 2004
- Osamu Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Permenant magnets and R-TM-B based permenant magnets
- Publication number 20030172995
- Publication date Sep 18, 2003
- Sumitomo Special Metals Co., Ltd.
- Ken Makita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Permanent magnets and R-TM-B based permanent magnets
- Publication number 20030136469
- Publication date Jul 24, 2003
- Sumitomo Special Metals Co., Ltd.
- Ken Makita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric conversion material, and method for manufacturing same
- Publication number 20020088485
- Publication date Jul 11, 2002
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric conversion material, method for manufacturing same,...
- Publication number 20020069907
- Publication date Jun 13, 2002
- Osamu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS

Osamu Yamashita

Person

Patents Grantslast 30 patents

Anisotropic thin-film rare-earth permanent magnet

Permanent magnets and R-TM-B based permanent magnets

Thermoelectric conversion material and method of producing the same

Permanent magnets and R-TM-B based permanent magnets

Thermoelectric conversion material, method for manufacturing same,...

Thermoelectric conversion material, and method for manufacturing same

Permanent magnets and R-TM-B based permanent magnets

Silicon based conductive material and process for production thereof

Method for producing high silicon steel, and silicon steel

Forming method and forming apparatus

Thermo-electric element

Method for preparing rare-earth system sintered magnet

Fabrication methods and equipment for granulated powders

Fabrication methods and equipment for granulated powders

Process for preparing R-Fe-B type sintered magnets employing the in...

Patents Applicationslast 30 patents

ACRYLONITRILE-BASED FIBER FOR ELECTRODES, ELECTRODE CONTAINING THE...

Thin film rare earth permanent magnet, and method for manufacturing...

Permenant magnets and R-TM-B based permenant magnets

Permanent magnets and R-TM-B based permanent magnets

Thermoelectric conversion material, and method for manufacturing same

Thermoelectric conversion material, method for manufacturing same,...